Collapsible bowl



FIG. 1 is a top view of a collapsible bowl showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a perspective view thereof; and,

FIG. 8 is a perspective view thereof, shown in a collapsed position. 

I claim the ornamental design for the collapsible bowl, as shown and described. 